100+ staff · 1,500+ m² in Shenzhen and Hong Kong · Since 2002
ProductsIntegrated CircuitsTLE9954QSW4033AUMA1
PACKAGE REFERENCEPG-LIQFN-58Confirm case, pinout and ordering suffix before purchase.
MANUFACTURER PART RECORD

TLE9954QSW4033AUMA1

Infineon Technologies

TLE9954QSW4033AUMA1 is an Infineon Technologies MOTIX motor-control system-in-package in a PG-LIQFN-58 package, integrating the TLE9954EQW40 motor-control SoC with six OptiMOS 7 power MOSFETs - a complete three-phase BLDC power stage, driver and controller in one device rather than a bare pre-driver. The SoC side runs a 32-bit Arm Cortex-M23 at 40 MHz with 72 KB flash and 6 KB RAM, a three-phase bridge driver, a low-side shunt current-sense amplifier, a 12-bit ADC with up to 16 inputs and a LIN transceiver, on a single 5.5 to 29 V supply. Infineon rates the SiP for BLDC applications up to 150 W at 12 V - pumps and seat drives - with roughly 40% PCB space saving against a discrete build, ISO 26262 ASIL B compliance and TrustZone security, over -40°C to +175°C. Selection advice: Infineon lists this OPN as active and preferred; do not confuse the QSW40-33 SiP with the standalone TLE9954EQW40 SoC ordering variant, which carries no MOSFETs. Parameters verified against Infineon Technologies documentation.

Integrated CircuitsMotor control SiPPG-LIQFN-58
MPN
TLE9954QSW4033AUMA1
Manufacturer
Infineon Technologies
Family
Motor control SiP
Package
PG-LIQFN-58
Manufacturer channel coverage
Checked by RFQ
Data last checked
Commercial check required
Required order checks
Suffix, package, date code, lot, source and traceability
QUOTE WORKFLOW

Four checks before a commercial offer.

01

Identity

Exact MPN, manufacturer and suffix

02

Supply

Supplier type, quantity and freshness

03

Evidence

Lot, labels, photos and documents

04

Terms

Price, lead time, payment and shipping

RELATED REFERENCES

Explore more Integrated Circuits records

Browse existing catalog records — same series first, then the same category and manufacturer. These are not confirmed replacements; compatibility requires engineering review.

COMMON QUESTIONS

TLE9954QSW4033AUMA1 FAQ

What should I check before substituting TLE9954QSW4033AUMA1 with another Motor control SiP?

Match the full ordering code, not the series name: package (PG-LIQFN-58), temperature grade and packing all ride on the suffixes. A same-series code in a different package is a different orderable device, so confirm the substitute against the Infineon Technologies datasheet before changing the BOM.